Alternate color or configuration shown ATEN VK258 digital/analogue I/O module ATEN VK258. Module type: Digital, Signal direction: Input/output, Channels quantity: 8 channels. Width: 2.99" (76 mm), Depth: 5.12" (130 mm), Height: 1.65" (42 mm) Manufacturer: ATEN SKU: 5835207 Manufacturer part number: VK258 $538.00 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend The VK258 8-Channel Digital I/O Expansion Box provides an additional eight channels of digital input/output for a flexible expansion of the ATEN Control System. This allows users to control more digital I/O devices, such as various sensors, dry contact devices, PCs, and motor-driven devices in environments where more devices need to be centrally controlled. With the advantage of the Ethernet-based connection, the expansion box easily connects to the ATEN Controller via a LAN connection from different locations across a network. ID Switch pairs the VK258 with a controller to instantly configure the network settingsUp to eight VK258 expansion boxes can be added to a single ATEN ControllerOne DC output allows you to power I/O or other low-voltage devices that require an extra power supplySupports Power over Ethernet (PoE) or DC power supply Overview Specifications Contact Us The VK258 8-Channel Digital I/O Expansion Box provides an additional eight channels of digital input/output for a flexible expansion of the ATEN Control System. This allows users to control more digital I/O devices, such as various sensors, dry contact devices, PCs, and motor-driven devices in environments where more devices need to be centrally controlled. With the advantage of the Ethernet-based connection, the expansion box easily connects to the ATEN Controller via a LAN connection from different locations across a network. ID Switch pairs the VK258 with a controller to instantly configure the network settingsUp to eight VK258 expansion boxes can be added to a single ATEN ControllerOne DC output allows you to power I/O or other low-voltage devices that require an extra power supplySupports Power over Ethernet (PoE) or DC power supply Products specifications Attribute name Attribute value Maximum output current per channel 0.3 A Width 2.99" Depth 5.12" Height 1.65" Weight 16.2 oz Module type Digital Ports & interfaces Ethernet LAN (RJ-45) ports 1 Operational conditions Relative humidity 0 - 80 % Operating temperature (T-T) 0 - 50 °C Storage temperature (T-T) -20 - 60 °C Power Maximum output voltage 12 V Features Signal direction Input/output Channels quantity 8 channels Protocols Supported network protocols ARP, ICMP, TCP/IP, DHCP, HTTPS, SSH Product tags (51222)